Grooved 90° drainage elbow
·Standard: ANSI / UL 213C UL / FM
·Material: Ductile iron ASTM A536, 65-45-12
·Rated pressure: 300 – 500 psi
·Surface: Red painting / hot dip galvanized
·Size range: 2″ – 8″
description
Grooved 90° drainage elbow is a 90-degree drainage elbow with a grooved connection structure, which changes the direction of water flow through grooved connection.
Specification
Available size
Size | Center to end,L(mm) | ||||
Inch | DN | mm | L1 | L2 | L3 |
2″ | 50 | 60.3 | 83 | 65 | 37.5 |
2-1/2″ | 65 | 73.0 | 95 | 70 | 43.5 |
3″ | 80 | 88.9 | 108 | 70 | 53 |
4″ | 100 | 114.3 | 127 | 70 | 66 |
6″ | 150 | 168.3 | 165 | 70 | 92.5 |
8″ | 200 | 219.1 | 197 | 70 | 116 |
application
- Grooved 90° drain elbow specifically designed for piping systems requiring a right-angle turn and simultaneous drainage
- Fire pump room piping low point sludge discharge port diversion;
- HVAC condensate drain pipe bottom diversion and discharge;
- Industrial workshop oil/chemical liquid collection pipe corner drainage;
- Food factory CIP cleaning pipeline right-angle drainage;
- Ship ballast water pipeline corner with limited space;
- Underground pipeline maintenance well gravity drainage outlet direction adjustment.
advantages
1. Drain orientation at bottom and directing ability: 90° elbow with a drainage hole at the bottom , where both draining and pipe directional functions are actually combined together.
2. Small size and structure design: Integrated ratio of L1/L2/L3 dimensions (refer to the document parameter) easily installed in limited space.
3. Follow installation: groove clamp connection, no welding required, 70% of labor time compared to traditional drainage elbow.
4. Pressure resistance: Ductile iron endures water hammer shock, and the hot-dip galvanized coating tolerates acidic and alkaline media, promising a service life of ≥10 years.
5. Guaranteed safety certification : UL/FM with no leakage and 300-500 psi minimum pressure.
packing
- Individual protection: Drain holes filled with wax to prevent blockage + bend inner walls coated with anti-rust oil + joints wrapped with bubble wrap.
- 2“-4” specifications: High-strength corrugated cardboard boxes + EPE foam partitions for secure fixation, with no more than 2 pieces per box.
- 6“-8” specifications: Five-layer reinforced cardboard boxes + custom foam molds, with corner sleeves for reinforcement.
- Labeling system: Outer box printed with “drainage hole facing down” orientation icon, clearly marked specifications (e.g., “90° drainage elbow 4” DN100 L1=127mm“), ‘Fragile’ and ”Moisture-proof” icons + UL/FM certification mark.
- Export compliance: Complies with ISTA 3A standards, 8″ specifications available in wooden boxes.
Available size
Size | Center to end,L(mm) | ||||
Inch | DN | mm | L1 | L2 | L3 |
2″ | 50 | 60.3 | 83 | 65 | 37.5 |
2-1/2″ | 65 | 73.0 | 95 | 70 | 43.5 |
3″ | 80 | 88.9 | 108 | 70 | 53 |
4″ | 100 | 114.3 | 127 | 70 | 66 |
6″ | 150 | 168.3 | 165 | 70 | 92.5 |
8″ | 200 | 219.1 | 197 | 70 | 116 |
- Grooved 90° drain elbow specifically designed for piping systems requiring a right-angle turn and simultaneous drainage
- Fire pump room piping low point sludge discharge port diversion;
- HVAC condensate drain pipe bottom diversion and discharge;
- Industrial workshop oil/chemical liquid collection pipe corner drainage;
- Food factory CIP cleaning pipeline right-angle drainage;
- Ship ballast water pipeline corner with limited space;
- Underground pipeline maintenance well gravity drainage outlet direction adjustment.
1. Drain orientation at bottom and directing ability: 90° elbow with a drainage hole at the bottom , where both draining and pipe directional functions are actually combined together.
2. Small size and structure design: Integrated ratio of L1/L2/L3 dimensions (refer to the document parameter) easily installed in limited space.
3. Follow installation: groove clamp connection, no welding required, 70% of labor time compared to traditional drainage elbow.
4. Pressure resistance: Ductile iron endures water hammer shock, and the hot-dip galvanized coating tolerates acidic and alkaline media, promising a service life of ≥10 years.
5. Guaranteed safety certification : UL/FM with no leakage and 300-500 psi minimum pressure.
- Individual protection: Drain holes filled with wax to prevent blockage + bend inner walls coated with anti-rust oil + joints wrapped with bubble wrap.
- 2“-4” specifications: High-strength corrugated cardboard boxes + EPE foam partitions for secure fixation, with no more than 2 pieces per box.
- 6“-8” specifications: Five-layer reinforced cardboard boxes + custom foam molds, with corner sleeves for reinforcement.
- Labeling system: Outer box printed with “drainage hole facing down” orientation icon, clearly marked specifications (e.g., “90° drainage elbow 4” DN100 L1=127mm“), ‘Fragile’ and ”Moisture-proof” icons + UL/FM certification mark.
- Export compliance: Complies with ISTA 3A standards, 8″ specifications available in wooden boxes.
